Alloy steel gear, hard tooth surface, large in output torque and durable in use.

齿轮材料为合金钢，硬齿面，输出转矩大，可靠耐用。

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The experiments of cutting stainless steel gear wheel with fiber laser precision processing system, were carried out.

利用光纤激光精密加工系统进行了不锈钢齿轮的切割实验。

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Through the analysis of material and construction, the dissimilar steel gear is successfully welded using stress reduction zone by heating and proper assemble and welding sequence.

通过对铸焊齿轮的材料和结构的分析，利用“加热减应区”法及适当的装配焊接顺序，成功地焊接了异种金属的合金钢齿轮。

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And then there's the coffee-table-filling controller for Capcom's Steel Batallion, complete with a gear shift and an eject button.

FORBES: Gear Gamers Crave